Rocky Thermal Underwear for Men (Long Johns Thermals Set) Shirt & Pants, Base Layer (Black – Standard Weight/Medium)

STAY-PUT DESIGN: Oversized jackets? Check. Bulky sweaters? Double check. Cargo pants loaded with all the essentials? Yup, even them. No matter how heavy your outer layers are, our men’s thermal underwear stays put under even the heaviest loads.

KEEP WARM AND DRY: Ultra soft fleece lining combined with moisture-wicking power can only mean one thing: You’re wearing Rocky long johns for men. No more sweaty, shivering nights — just warm, toasty goodness that wraps you in whole body-comfort.

ALL-DAY COMFORT: From morning jogs in freezing temps to chilly winter nights, our underoos are designed to keep you comfortable and warm all day long. With soft fabric that’s lightweight yet warm, it’s the anti-chafing underwear men crave.

LIGHT/MID/HEAVY OPTIONS: When you’re an active dude, you need thermal tights that take on anything the day throws at you. Choose the light set for nippy mornings, medium for versatile layering options, or heavy for all-day activity in blistering temps.

THERMALS MEN LOVE: Equipped with a luxurious contour pouch that keeps your important bits comfy and a vertical quick-draw fly for grab-and-go bathroom breaks, our mens long johns are crafted to cater to the modern gentleman.

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